[Campion]

"An issue" is different from and less restrictive than "sinful material or formal cooperation in evil according to the teachings of the Church".

It's "an issue" to me, too. It remains to be seen if there will be another option. By the way, all chickenpox (and I think also shingles -- same virus) vaccines, at least some rubella vaccines, and one rabies vaccine are directly produced, not just tested, in fetal tissue cell cultures.

[ebb tide]

As long as people continue to accept vaccines in any way related to the abortion of children, the Mengelian science of fetal stem cell research will continue.

Here's the latest from Pfizer:

CEO of vaccine maker Moderna: ‘We’re going to live with this virus … forever’